new operator ':=', it assigns a value to a variable by deep copy

2026-05-17 05:02:07 +02:00
parent 08617378e0
commit 0c719025cd
9 changed files with 201 additions and 198 deletions
@@ -0,0 +1,28 @@
+// Copyright (c) 2024-2026 Celestino Amoroso (celestino.amoroso@gmail.com).
+// All rights reserved.
+
+// clone-value.go
+package kern
+
+func Clone(v any) (c any) {
+	if v == nil {
+		return
+	}
+	switch unboxed := v.(type) {
+	case int64:
+		c = unboxed
+	case float64:
+		c = unboxed
+	case string:
+		c = unboxed
+	case bool:
+		c = unboxed
+	case *ListType:
+		c = unboxed.Clone()
+	case *DictType:
+		c = unboxed.Clone()
+	default:
+		c = v
+	}
+	return
+}